40V max XGT Brushless Cordless 1-1/8 in. AVT Rotary Hammer accepts SDS-PLUS bits AFT AWS Capable (Tool Only)
MFG PART #
The 40V max XGT Brushless 1-1/8 AVT Rotary Hammer (GRH01Z, tool only) is a cordless concrete solution designed for heavy-load applications. It delivers the power, speed, and run-time for corded demands, without the cord. XGT technology delivers up to 135 of 3/8 holes per charge when using one 40V max XGT 4.0Ah Battery (sold separately). The Makita-built brushless motor delivers a full 2.8 ft. lbs. of impact energy, with 0-980 RPM and 0-5,000 BPM. Constant speed control automatically applies additional power under load for optimum performance. The GRH01Z features Active Feedback-Sensing Technology (AFT), which electronically turns off the motor if rotation of bit is suddenly forced to stop, and Anti-Vibration Technology (AVT) for reduced vibration. More than just a padded handle, AVT is an internal counterbalance that uses air pressure to move counterweight pistons in the opposite direction of the drive piston to actively reduce vibration. In addition, the vibration-absorbing back handle and side handle further reduce vibration. For added durability in harsh job site conditions, Extreme Protection Technology (XPT) is engineered for improved dust and water resistance.
40V max XGT Rotary Hammer
- OUTPOWER: Makita-built brushless motor along with 40V max XGT battery combine to deliver the power performance required for heavy-load application
- OUTSMART: Constant speed control automatically applies additional power under load for optimum performance
- OUTLAST: Overload protection is designed to protect the motor from burnout in abnormally high torque situations
- XGT technology delivers up to 135 of 3/8" holes using a fully charged 40V XGT 4.0Ah battery*